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AnnyKZ [126]
3 years ago
11

Pls help solve and show work. 30 pts

Mathematics
2 answers:
lora16 [44]3 years ago
7 0

Answer:

44.5 cm²

Step-by-step explanation:

The area of the triangle at the right end is 17.5 cm². The base is 7 and the height is 5 so you divided that by 2.

The rectangle part is 27 cm². 9 times 3

Then add those and you get 44.5 cm²

Hope this helps! :)

borishaifa [10]3 years ago
5 0

Answer:

44.5

Step-by-step explanation:

area of rectangle : w*l=3*9=27

area trianle= (height*base)/2= (5*7)/2=35/2=17.5

27+17.5=44.5

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Answer:

  1 hour after they leave

Step-by-step explanation:

The distance each travels is proportional to its speed. The given speeds are at right angles to each other in a 5:12 ratio. The Pythagorean theorem tells you the hypotenuse of such a right triangle will have length ...

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That is the speeds are in the ratio 5:12:13, where 13 represents the relative separation speed. Actual speeds are then 50 mph : 120 mph : 130 mph.

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3 years ago
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69 is what percent of 46?
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The measure of one side of a square is parentheses X +3 in parentheses inches long which pair of expressions both represent the
Svetlanka [38]

Given:

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Final Answer:

Option (d) is correct.

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